Stone stunned by Mel C surprise

Emma Stone was left "shaking" when one of her idols, Spice Girl Mel C, surprised her during a radio interview.

The Spider-Man actress is a huge fan of the girl power group - recently breaking down in tears when she got to talk to Mel B on the radio - and seemed overwhelmed when she got to talk to Sporty Spice during a Capital FM interview, according to reports.

Emma was asked to do a sing-off with the DJs on the girl group's hit Stop, and they then revealed they had FaceTimed Mel C.

As the actress clapped her hand over her mouth in surprise, Mel told her: "First of all, I have to apologise for the Spice Girls hijacking all of your promos."

But the star gushed: "I'm so happy about it, you have no idea. I wouldn't want to be hijacked by anybody else!"

Mel also relayed a message from Baby Spice Emma Bunton, saying: "I spoke to Emma earlier. She says she still has all of her baby doll dresses if you ever want to pop by and try them on."

Emma squealed: "Yes! I would love to!"

Afterwards the 25-year-old said: "Oh my god, I'm shaking! Thank you so much! That was incredible!"

Last month Emma got to chat to Mel B when she was talking about the Amazing Spider-Man sequel on Australia 2Day FM.

The actress got upset when she was told that the Spice Girl couldn't attend, although she was often on the show. Struggling to hold back the tears, Emma said: "Wait, Mel B, could have been here? I'm gonna cry."